Radeon R6 Kaveri vs Radeon RX 550

In this comparison between Radeon R6 Kaveri and Radeon RX 550 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon R6 Kaveri will be the best choice, for others Radeon RX 550 will be their preference. Study the comparison tables below and make your choice.

Radeon R6 Kaveri is a Laptop Graphics Card

Note: Radeon R6 Kaveri is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon R6 Kaveri here:

Main Specs

  Radeon R6 Kaveri Radeon RX 550
Power consumption (TDP) 50 Watt
Interface PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5
Maximum RAM amount 4 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R6 Kaveri is used in Laptops, and Radeon RX 550 - in Desktops.
  • Radeon R6 Kaveri is build with GCN 1.1 architecture, and Radeon RX 550 - with GCN 4.0.
  • Core clock speed of Radeon RX 550 is 567 MHz higher, than Radeon R6 Kaveri.
  • Radeon R6 Kaveri is manufactured by 28 nm process technology, and Radeon RX 550 - by 14 nm process technology.

Game benchmarks

high / 1080p 0−1 14−16
ultra / 1080p 8−9
QHD / 1440p 0−1 3−4
low / 720p 1−2 30−33
medium / 1080p 0−1 18−20
The average gaming FPS of Radeon RX 550 in Assassin's Creed Odyssey is 3000% more, than Radeon R6 Kaveri.

Full Specs

  Radeon R6 Kaveri Radeon RX 550
Architecture GCN 1.1 GCN 4.0
Code name Kaveri Lexa
Type Laptop Desktop
Release date 4 June 2014 20 April 2017
Pipelines 384 512
Core clock speed 533 MHz 1100 MHz
Boost Clock 654 MHz 1183 MHz
Transistor count 2410 Million 2,200 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 37.86
Floating-point performance 1,211 gflops
Length 145 mm
Memory bus width 64/128 Bit 128 Bit
Memory clock speed 7000 MHz
Memory bandwidth 112.0 GB/s
Shared memory +
DirectX DirectX 12 (FL 12_0), Shader 5.0 12 (12_0)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
Laptop size medium sized
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